ChemicalBook CAS DataBase List Boron

Boron

$45 - $4696.38

Price

Brand	Packaging	Price	Product name
AK Scientific Y1405	5g	$428	Boronpowder
AK Scientific Y1405	25g	$1197	Boronpowder
American Custom Chemicals Corporation ING0003849	50G	$2574.67	BORON STANDARD
American Custom Chemicals Corporation ING0003849	250G	$4696.38	BORON STANDARD
Biosynth FB64714	1kg	$880	Boron
Biosynth FB64714	2Kg	$1554	Boron
Biosynth FB64714	100g	$380	Boron
Biosynth FB64714	250g	$480	Boron
Biosynth FB64714	500g	$600	Boron
Chem-Impex 47044	25G	$708	Boron powder

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Melting point	2300°C
Boiling point	2550°C
Density	2.34 g/mL at 25 °C (lit.)
bulk density	200-300kg/m3
storage temp.	no restrictions.
solubility	H₂O: soluble
form	Powder
Specific Gravity	2.34～2.37
color	Brown or dark
PH	4 (20°C in H2O)
Flame Color	Bright green
Resistivity	1.5E12 μΩ-cm, 20 °C
Water Solubility	insoluble H2O [MER06]
Electrical Conductivity	0.0001 S/m
Thermal Conductivity	27 W/(m·K)
Crystal Structure	Trigonal (rhombohedral) a = 1017 pm α = 65°12' hR105, R3m, β-B type
Merck	13,1333
Exposure limits	ACGIH: TWA 2 mg/m3; STEL 6 mg/m3
Stability	Stable. Substances to be avoided include strong oxidizing agents and strong acids. May decompose on exposure to air - store under nitrogen. Highly flammable.
InChI	1S/B
InChIKey	UORVGPXVDQYIDP-UHFFFAOYSA-N
SMILES	[B]
Hardness, Mohs	9.5
Knoop Microhardness	3300
CAS DataBase Reference	7440-42-8(CAS DataBase Reference)
NIST Chemistry Reference	Boron(7440-42-8)
EPA Substance Registry System	Boron (7440-42-8)